| ISDA | International Sport Divers Association | 国际运动潜水员协会 |
| ISDA | Israel Stamp Dealers Association (Tel Aviv, Israel) | 以色列邮票交易商协会（以色列特拉维夫） |
| ISDA | International Systems Dealers Association | 国际系统经销商协会 |
| ISDA | International Swaps And Derivatives Association | 国际掉期和衍生品协会 |
| ISDA | International Swap Dealers Association, Inc. | 国际掉期交易商协会。 |
| ISDA | International Swaps Dealers Association | 国际掉期交易商协会 |
| ISDA | International Swaps and Derivatives Association, Inc. | 国际掉期和衍生品协会。 |
| ISDA | Idaho State Department of Agriculture | 爱达荷州农业部 |
| ISDA | Indiana State Department of Agriculture | 印第安纳州农业部 |
| ISDA | Il Signore Degli Anelli (Italian: Lord of the Rings) | Il Signore Degli Anelli（意大利语：指环王） |
| ISDA | Intelligent Systems Designs and Applications | 智能系统设计与应用 |
| ISDA | Irish Student Drama Awards | 爱尔兰学生戏剧奖 |